Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_3603c39f6d7cf1a3fd8233f4a981f2b3_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-21_3603c39f6d7cf1a3fd8233f4a981f2b3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-21_3603c39f6d7cf1a3fd8233f4a981f2b3_cryptolocker
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Size
46KB
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MD5
3603c39f6d7cf1a3fd8233f4a981f2b3
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SHA1
7854e48ea9bc47606860010952e067ce2aa0c879
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SHA256
2e6e66a9b4fdf87ecbeba7f0ab99db2b0e92851fe02d05a46b220030d3d3c99b
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SHA512
220f0ad46368d20155a66adfde31b213bcf2aefcf0ed6202ea3c9fc998c16dfad0efac82e72ef28315393639cda00eeb62528003ff55241f8da312c4fb08f670
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL5L:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ/
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-21_3603c39f6d7cf1a3fd8233f4a981f2b3_cryptolocker
Files
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2024-04-21_3603c39f6d7cf1a3fd8233f4a981f2b3_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE